<?xml version="1.0" encoding="utf-8"?><!DOCTYPE Zthes SYSTEM "http://zthes.z3950.org/xml/zthes-05.dtd">  <Zthes><term><termId>31320615</termId><termName>ossein</termName><termType>PT</termType><termNote><![CDATA[ The collagen in bone; used to make glue and gelatin. ]]></termNote><termCreatedDate>2026-03-30 20:26:25</termCreatedDate><relation><relationType>BT</relationType><termId>31306178</termId><termName>bone components as materials</termName><termType>PT</termType></relation><relation><relationType>BT</relationType><termId>31316747</termId><termName>collagen</termName><termType>PT</termType></relation></term>  </Zthes>